46280978 has 16 divisors (see below), whose sum is σ = 71712216. Its totient is φ = 22389120.

The previous prime is 46280977. The next prime is 46280989. The reversal of 46280978 is 87908264.

It can be written as a sum of positive squares in 4 ways, for example, as 33443089 + 12837889 = 5783^2 + 3583^2 .

It is not an unprimeable number, because it can be changed into a prime (46280977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4748 + ... + 10728.

Almost surely, 2^46280978 is an apocalyptic number.

46280978 is a deficient number, since it is larger than the sum of its proper divisors (25431238).

46280978 is a wasteful number, since it uses less digits than its factorization.

46280978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6109.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 46280978 is about 6803.0124209794. The cubic root of 46280978 is about 359.0328412473.

The spelling of 46280978 in words is "forty-six million, two hundred eighty thousand, nine hundred seventy-eight".